DescriptionMathematical disc teaching aids are mainly used in children's earlymathematical cognition and the formation of the concept of number. Avariety of colored discs can attract children, let childrenplay while learning with edutainment.Features-Color:Assorted Color -Material:Acrylic -Size:2.50X2.50X0.30cm/0.98X0.98X0.12in -Enough for math games or kids counting neither at class or at home. Your kids will be happy with these funny and interesting toys. -These toys are made of premium acrylic material, durable and safe. Colorful things always attract kids' attention. -Develop children's cognitive and math ability. Large in quantity and easy to use, effectively play the counting role. -They help baby develop their patience, emotional, visual, intellectualdevelopment, interactive, parent-child communicative abilities etc. -A wonderful gift for kids on their birthday or daily life, they will like it very much.